AUTHOR=Xu Ming , Lu Zhaoyang , Wang Xinyue , Hou Guangwei TITLE=The impact of land transfer on food security: the mediating role of environmental regulation and green technology innovation JOURNAL=Frontiers in Environmental Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2025.1538589 DOI=10.3389/fenvs.2025.1538589 ISSN=2296-665X